动词短语
中文翻译：Unknown
同义词：
['submit', 'file', 'submit to']
例句：
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1. The students are filing in for the exam.
学生们正在排队准备考试。
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2. She filed her application for a new job yesterday.
她昨天提交了新的工作申请。
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3. The company requires all employees to file their annual reports.
公司要求所有员工提交年度报告。